speedlify2

Lighthouse lab metrics, Axe, and Chrome UX Report field data for a list of sites recorded and compared over time.

Charts Measurement runs Embed a score

input.relcfp.com

https://input.relcfp.com/

99 93 100 100 !AXE –CWV

Ranks Overall #715 Built Awesome #569

Data from Sep 5, 2026, 5:58 PM UTC old Measured once a week · 3 runs since Aug 20, 2026

Elsewhere: PageSpeed Insights · Calibre · Treo · CrUX Vis · Wayback Machine

The measuring machine was faster than most in this project.

Lighthouse benchmark index was 4,464, 80% faster than this project's median of 2,480. CPU-bound metrics — TBT, TTI, main thread work — are affected by this and may have moved without the site changing at all.

Stack

Eleventy 3.1.6 Built with Eleventy 3.1.6
Netlify Hosted by Netlify

Lighthouse Scores

99
Performance
no change
93
Accessibility
no change
100
Best Practices
no change
100
SEO
no change

Lab metrics Lighthouse, mobile

Metric Current Previous Change Best Worst Trend
LCP Largest Contentful Paint 1.70 s 1.58 s ↑ +119 ms (+7.5%) 1.58 s 1.72 s
CLS Cumulative Layout Shift 0 0 → no change 0 0
TBT Total Blocking Time 0 ms 0 ms → no change 0 ms 0 ms
FCP First Contentful Paint 1.55 s 1.58 s ↓ -31 ms (-2%) 1.55 s 1.72 s
Speed Index 1.55 s 1.58 s ↓ -31 ms (-2%) 1.55 s 1.72 s
TTFB Time to First Byte 483 ms 661 ms ↓ -178 ms (-26.9%) 483 ms 661 ms

LCP Subparts lab observed, unthrottled

The subparts attribute LCP to your server, resource discovery, download, or rendering. Note that the Lab metrics LCP metric shown above is throttled.

element render delay 212 ms
time to first byte 35 ms

Page weight

Metric Current Previous Change Best Worst Trend
Page Weight 48.1 kB 47.4 kB ↑ +701 B (+1.5%) 47.4 kB 86.7 kB
Requests 12 12 → no change 12 13
Third-party Weight 10.2 kB 9.6 kB ↑ +604 B (+6.3%) 9.6 kB 11.4 kB
Third-party CPU 3 ms 4 ms ↓ -1 ms (-33.3%) 3 ms 4 ms
Unused JS 0 B 0 B → no change 0 B 0 B
Unused CSS 0 B 0 B → no change 0 B 0 B

By resource type

  • other 45.3% 20.4 kB · 5 req
  • script 27.8% 12.5 kB · 3 req
  • stylesheet 15.8% 7.1 kB · 1 req
  • document 9.4% 4.2 kB · 1 req
  • image 1.8% 798 B · 1 req

Third parties 1 entities

10.2 kB transferred, 3 ms on the main thread.

Cloudflare script 10.2 kB · 3 ms CPU

Page health

Metric Current Previous Change Best Worst Trend
Main Thread Work 168 ms 225 ms ↓ -57 ms (-25.3%) 168 ms 249 ms
Long Tasks 0 0 → no change 0 0
DOM Elements 244 244 → no change 244 244
Axe Violations Violating nodes from a full Axe CLI run (more than Lighthouse reports) 1 1 → no change 1 1
A11y Failures 1 1 → no change 1 1
A11y Failing Nodes 1 1 → no change 1 1

Main thread work

other 86 ms
script evaluation 40 ms
style layout 26 ms
parse HTML 8 ms
paint composite render 7 ms
script parse compile 1 ms

Axe violations axe-core 4.13.0, full rule set

1 violating node across 1 rule, 475 passing. This is a standalone Axe CLI run and is stricter than the subset Lighthouse already includes.

  • serious html-has-lang — <html> element must have a lang attribute 1 node

Accessibility failures 1 of 15 audits

  • html-has-lang — `<html>` element does not have a `[lang]` attribute 1 node

Hygiene

HTTPS HSTS CSP Clickjacking protection Origin isolation Trusted Types bfcache h3

Measurement log

Every stored run for this URL, newest first.

When Scores PerfLCPCLSTBTWeight RunsSpreadBenchTook Archive
Sep 5, 2026, 5:58 PM UTC 99 1.70 s 0 0 ms 48.1 kB 3/3 ±10 4,464 +80% 23.5s Wayback
Aug 29, 2026, 5:02 PM UTC 99 1.58 s 0 0 ms 47.4 kB 3/3 ±15 3,088 +24% 24.5s Wayback
Aug 20, 2026, 11:30 PM UTC 99 1.72 s 0 0 ms 86.7 kB 3/3 ±1 2,491 0% 31.2s Wayback

Embed this score

Use this web component to show input.relcfp.com's scores on any website, updated whenever this instance re-measures. Don’t forget to bundle the speedlify2-score.js component code into your site! 

<speedlify2-score speedlify-url="https://www.speedlify.dev/" url="https://input.relcfp.com/"></speedlify2-score>